I'm using a Juniper vSRX image in GNS3.

Here is my output before entering into config mode: enter image description here

And after entering into config mode: enter image description here

Why can I see my ge0/0/0 in config mode, but not outside of?

  • Did any answer help you? if so, you should accept the answer so that the question doesn't keep popping up forever, looking for an answer. Alternatively, you could post and accept your own answer.
    – Ron Maupin
    Jan 5 at 19:47

You're likely emulating using the wrong NICs. If the correct NICs are used the ge interfaces should appear in 'show interfaces terse'.

Configuring them is one thing... but having them actually present within the virtualized device is entirely different.

If you're using virtualbox to run the vSRX image then try - paravirtualized network (virtio-net) NIC. I believe that should help.

  • I am using paravirtualized network (virtio-net). What's weird is that they will appear fine, and then when I connect two vsrx routers together in GNS3, the interfaces appear to disappear.
    – ctote
    Jul 28 '15 at 14:50
  • 1
    I've come across this with GNS3 before when running IOS-XRv and GNS3 decides to overwrite my chosen interfaces. You may have stumbled across a GNS3 bug hard to say without seeing you're actual setup. I'd suggest looking at the GNS3 forums if you haven't already. Also make sure you're running the latest version of GNS3 and VirtualBox.
    – APA
    Jul 28 '15 at 15:40
  • I've started another question based on additional troubleshooting tonight - networkengineering.stackexchange.com/questions/20276/…
    – ctote
    Jul 29 '15 at 5:31

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.